Also, to get a Int32 out of a UInt32, you should be able to use induced_from:
>>> a = System::UInt32.new(1) => 1 (UInt32) >>> Fixnum.induced_from(a) => 1 Minor thing, but it will work. The fact that etc is a class is my bad. I was just getting enough implemented in order to pass some specs and use libraries that expected the nil on Windows. JD From: ironruby-core-boun...@rubyforge.org [mailto:ironruby-core-boun...@rubyforge.org] On Behalf Of Tomas Matousek Sent: Saturday, April 03, 2010 6:01 PM To: ironruby-core@rubyforge.org Subject: Re: [Ironruby-core] Anyone interested in implementing Etc module for Mono? That is a bug. Make it a module. Tomas From: ironruby-core-boun...@rubyforge.org [mailto:ironruby-core-boun...@rubyforge.org] On Behalf Of Ryan Riley Sent: Saturday, April 03, 2010 5:02 PM To: ironruby-core@rubyforge.org Subject: Re: [Ironruby-core] Anyone interested in implementing Etc module for Mono? Quick question: The etc.rb in Libs is a class, but the implementation in the Ruby Standard Library appears to be a module. Should I keep the class or use the module? Ryan Riley On Sat, Apr 3, 2010 at 4:43 PM, Tomas Matousek <tomas.matou...@microsoft.com<mailto:tomas.matou...@microsoft.com>> wrote: Nice work. A few suggestions: - You can move the file to C:\M0\Merlin\Main\Languages\Ruby\Libs. - Use System::Environment:: System::Environment.OSVersion.Platform to detect the OS (see e.g. Win32API.rb in Libs). - Rather than check for the platform in every method it might be better to define the methods differently on Windows. Something like: module Etc platform = System::PlatformID case System::Environment.OSVersion.Platform when platform.Win32S, platform.WinCE, platform.Win32Windows, platform.Win32NT: def self.endgrent; end def self.endpwent; end def self.getgrent; end … else load_assembly 'Mono.Posix' def self.endgrent Mono::Unix::Native::Syscall.endgrent end def self.endpwent Mono::Unix::Native::Syscall.endpwent end def self.getgrent to_group(Mono::Unix::Native::Syscall.getgrent) end … end end From: ironruby-core-boun...@rubyforge.org<mailto:ironruby-core-boun...@rubyforge.org> [mailto:ironruby-core-boun...@rubyforge.org<mailto:ironruby-core-boun...@rubyforge.org>] On Behalf Of Ryan Riley Sent: Saturday, April 03, 2010 3:59 PM To: ironruby-core@rubyforge.org<mailto:ironruby-core@rubyforge.org> Subject: Re: [Ironruby-core] Anyone interested in implementing Etc module for Mono? I've posted an initial "complete" implementation, though I have only done basic testing. I have a couple of TODO's remaining and some cleanup, as well as writing actual specs. I still don't have tests running. You can find the module here: http://github.com/panesofglass/ironruby/blob/linux/Merlin/External.LCA_RESTRICTED/Languages/IronRuby/Etc/IronRuby.Libraries.Etc/etc.rb Not the prettiest thing in the world, but I just wanted to get it working. I definitely still have work to do. Cheers, Ryan Riley Email: ryan.ri...@panesofglass.org<mailto:ryan.ri...@panesofglass.org> LinkedIn: http://www.linkedin.com/in/ryanriley Blog: http://wizardsofsmart.net/ Twitter: @panesofglass Website: http://panesofglass.org/ On Sat, Apr 3, 2010 at 2:30 PM, Ryan Riley <ryan.ri...@panesofglass.org<mailto:ryan.ri...@panesofglass.org>> wrote: Sure! Mono::Unix::Native::Passwd<http://www.go-mono.com/docs/index.aspx?link=T:Mono.Unix.Native.Passwd> and Mono::Unix::Native::Group<http://www.go-mono.com/docs/index.aspx?link=T:Mono.Unix.Native.Group> that are returned from the Mono::Unix::Native::Syscall<http://www.go-mono.com/docs/index.aspx?link=M:Mono.Posix.Syscall.getusername(System.Int32> functions have UInt32, System.String, and System.String[]. System.String is no biggie, and I'm finding .to_i on a System.UInt32 is still displayed as System.UInt32, so I suppose that's not an issue, either. MRI displays Fixnum as the type, and I was trying to get the correct types back from the functions. That leaves MRI's Array to Mono's System.String[]. My current implementation is just a Ruby module wrapping calls to the Mono functions and returning the appropriate types. Most of it is working, though without being able to run tests easily, I'm testing from the command line. I still need to add conditionals to return nil if it's run on Windows. I suppose I also need to conditionally load the Mono.Posix.dll if it's on Windows, too. I'm about to finish the basic implementation and post to github<http://github.com/panesofglass/ironruby/blob/linux/Merlin/External.LCA_RESTRICTED/Languages/IronRuby/Etc/IronRuby.Libraries.Etc/etc.rb>. (I've already got what I finished last night up there.) I also asked Shri for a pairing session to make sure it's inline with what you're wanting. Cheers, Ryan Riley Email: ryan.ri...@panesofglass.org<mailto:ryan.ri...@panesofglass.org> LinkedIn: http://www.linkedin.com/in/ryanriley Blog: http://wizardsofsmart.net/ Twitter: @panesofglass Website: http://panesofglass.org/ On Sat, Apr 3, 2010 at 11:25 AM, Tomas Matousek <tomas.matou...@microsoft.com<mailto:tomas.matou...@microsoft.com>> wrote: Can you give an example of where you need the conversions? Tomas From: ironruby-core-boun...@rubyforge.org<mailto:ironruby-core-boun...@rubyforge.org> [mailto:ironruby-core-boun...@rubyforge.org<mailto:ironruby-core-boun...@rubyforge.org>] On Behalf Of Jim Deville Sent: Saturday, April 03, 2010 11:00 AM To: ironruby-core@rubyforge.org<mailto:ironruby-core@rubyforge.org> Subject: Re: [Ironruby-core] Anyone interested in implementing Etc module for Mono? No conversion for Fixnums is needed (Fixnums are ints). Arrays are harder. I would take a look at clr_ext in merlin/main/languages/ruby/samples. Inside that file is a to_clr_array method JD ________________________________ From: Ryan Riley <ryan.ri...@panesofglass.org<mailto:ryan.ri...@panesofglass.org>> Sent: Saturday, April 03, 2010 12:13 AM To: ironruby-core@rubyforge.org<mailto:ironruby-core@rubyforge.org> <ironruby-core@rubyforge.org<mailto:ironruby-core@rubyforge.org>> Subject: Re: [Ironruby-core] Anyone interested in implementing Etc module for Mono? Where is documentation on converting between CLR and Ruby types? I can get RubyStrings, but what about Fixnum and Array? Thanks, Ryan Riley _______________________________________________ Ironruby-core mailing list Ironruby-core@rubyforge.org<mailto:Ironruby-core@rubyforge.org> http://rubyforge.org/mailman/listinfo/ironruby-core _______________________________________________ Ironruby-core mailing list Ironruby-core@rubyforge.org<mailto:Ironruby-core@rubyforge.org> http://rubyforge.org/mailman/listinfo/ironruby-core
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